Guess Who Dreamt of Building a Grandiose Tree House?

A celebrated American interior designer, and regular on Oprah, recently told ELLE Decor of his dreams to build a tree house as a kid, saying, "At 11 I was sort of a mad Virgo with grandiose plans for a Palladio-Calatrava-Sawyer/Berson masterpiece. We never made it past attempting to hammer the two-by-fours into the trunk, but we had so much fun trying." It sounds like he started honing his design talent at a young age!